Uh huh. And what else would we expect Preston to say? Within the cult it is a "high crime" to "invalidate" Scientology, i.e. present it in a less-than-perfect light. No doubt announcing that a high-profile celebrity found Scientology unsatisfactory or kooky would qualify.
Just as an aside, for all his other faults, Mike Farrell has been publicly critical of Scientology in the past and taken his lumps from the cult.
Even a blind squirrel finds an acorn every now and again.